177.90.128.0/17 - UNIVERSIDADE DE SAO PAULO (AS28571)
CIDR
177.90.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇧🇷 Brazil
City
São Paulo
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 177.90.128.0/17 | AS28571 UNIVERSIDADE DE SAO PAULO | Valid | Other IRR | 2026-10-11 |
Origin ASN
AS28571
UNIVERSIDADE DE SAO PAULO
Related Prefixes
More prefixes of AS28571
All prefixes of AS28571 →Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the LACNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/177.90.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/177.90.128.0/17" | jq
External Links